Stresssing and confused

So I’m a senior in high school and I’m graduating in less than two months and everyone is already accepted into colleges and stuff and I am as well but I’m going to a community college. I already took the accuplacer test to see if I passed and got into regular classes which I did and I had intentions of going in for dental hygiene which is a program they had but I was completely unaware of them getting rid of it until the day I took that test so now I’m here uninterested in that field now bc of the schools id have to travel to and idk what to do bc one of the advisors changed my major to social science or something and idek I just want to change it and idk what to do or how to fix it and I’m just freaking tf out bc I feel like its to late to be accepted into a different program.